<?xml version="1.0" encoding="utf-8"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Resetting drag image on new drag</title>
<style type="text/css">
span
	{color:green;
	background-color:yellow;}
</style>
<script type="application/ecmascript">
var i = 0;
function start(event)
	{event.dataTransfer.effectAllowed = 'copy';
	event.dataTransfer.setDragImage(document.querySelectorAll('span')[i++%2], 1, 1);}
</script>
</head>
<body>
<p><a href="data:text/plain,1" ondragstart="start(event)">Drag me</a></p>
<p>Drag link above around the page drop it and try to drag again.</p>
<p>First time you drag it you should see word <span>Odd</span> in feedback overlay, second time overlay should change to <span>Even</span>.</p>
</body>
</html>